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#!@SH@
############################################################
# Copyright (c) 2009-2020 by Aleksey Cheusov
#
# See LICENSE file in the distribution.
############################################################
set -e
LC_ALL=C
export LC_ALL
: ${CHECK_COMMON_SH_DIR:=@mkc_libexecdir@}
##################################################
# options
usage (){
cat <<'EOF'
mkc_check_custom - tries to compile source file specified by user,
optionally builds and runs an application, and
returns the result (1 - build succeded, 0 - build failed,
other value returned by built application)
Usage:
mkc_check_custom [OPTIONS] source_file
mkc_check_custom [OPTIONS] cmd [args...]
OPTIONS:
-h display this help
-t set the testname (mandatory option)
-l build application, not only compile it
-r build application and run it
-m text A part of verbose message, defaults to -n args
-s exit status of executable will be check
-d delete cache files
-e print 0 if compiler/cmd print something to stderr
-b print yes/no instead of 1/0
Examples:
mkc_check_custom my_custom_test.c
mkc_check_custom -r mmap_works_perfectly.c
EOF
}
while getopts bdehlm:rst: f; do
case "$f" in
h)
usage
exit 0;;
t)
testname="$OPTARG";;
l)
buildit=1;;
r)
buildit=1
runit=1;;
m)
msg="$OPTARG";;
s)
check_status=1;;
d)
delcache=1;;
e)
empty_stderr=1;;
b)
boolean=1;;
*)
echo "Bad option $f" 1>&2
exit 1;;
esac
done
shift `expr $OPTIND - 1`
if test $# -lt 1; then
usage
exit 1
fi
if test -z "$testname"; then
echo 'Option -t should be specified' 1>&2
usage
exit 1
fi
##################################################
# initializing
pathpart="${testname}"
. ${CHECK_COMMON_SH_DIR}/mkc_check_common.sh
src_or_exe="$1"
shquote (){
__cmd=`printf '%s\n' "$1" | sed "s|'|'\\\\\''|g"`
printf "%s\n" "'$__cmd'"
}
for i in "$@"; do
cmd="$cmd "`shquote "$1"`
shift
done
##################################################
# functions
check_itself (){
if test -x "$src_or_exe"; then
if test -n "$check_status"; then
set +e # workaround for buggy FreeBSD shell
if eval "$cmd"; then
echo 1
else
echo 0
fi
set -e # workaround for buggy FreeBSD shell
else
eval "$cmd"
fi
return 0
else
case "$src_or_exe" in
*.c)
compiler="$CC"
flags="-o $tmpo $CFLAGS $CPPFLAGS $src_or_exe";;
*.cc|*.C|*.cxx|*.cpp)
compiler="$CXX"
flags="-o $tmpo $CXXFLAGS $CPPFLAGS $src_or_exe";;
*)
echo 'Bad filename for custom check. What to do?' 1>&2
return 1
esac
fi
if test -n "$buildit"; then
flags="$flags $LDFLAGS $LDADD"
else
flags="-c $flags"
fi
if test -z "$compiler"; then
echo "Bad compiler for $src_or_exe. What to do?" 1>&2
return 1
fi
if ! $compiler $flags 2>"$tmperr"; then
echo 0
elif test -n "$empty_stderr" -a -s "$tmperr"; then
echo 0
else
echo 1
fi
}
##################################################
# test
msg=${msg-"custom test $testname"}
check_and_cache "checking ${msg}" "$cache"
##################################################
# clean-ups
KEEP_SOURCE=1 # do not delete user's source file!
cleanup
##################################################
# finishing
case "${boolean}_$ret" in
1_0) printme 'no\n' 1>&2;;
1_1) printme 'yes\n' 1>&2;;
*) printme '%s\n' "$ret" 1>&2;;
esac
echo $ret
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